CN104540580A - 含有磺化聚苯砜的复合膜及其在正向渗透方法中的用途 - Google Patents
含有磺化聚苯砜的复合膜及其在正向渗透方法中的用途 Download PDFInfo
- Publication number
- CN104540580A CN104540580A CN201380042746.2A CN201380042746A CN104540580A CN 104540580 A CN104540580 A CN 104540580A CN 201380042746 A CN201380042746 A CN 201380042746A CN 104540580 A CN104540580 A CN 104540580A
- Authority
- CN
- China
- Prior art keywords
- composite membrane
- sulfonated
- water
- basalis
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 76
- 239000002131 composite material Substances 0.000 title claims abstract description 69
- 238000009292 forward osmosis Methods 0.000 title claims abstract description 66
- 230000008569 process Effects 0.000 title abstract description 12
- 229920012287 polyphenylene sulfone Polymers 0.000 title abstract 2
- 239000004952 Polyamide Substances 0.000 claims abstract description 11
- 229920002647 polyamide Polymers 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 92
- 229920000491 Polyphenylsulfone Polymers 0.000 claims description 66
- 229920000642 polymer Polymers 0.000 claims description 66
- 239000000178 monomer Substances 0.000 claims description 60
- 239000000203 mixture Substances 0.000 claims description 59
- 239000007788 liquid Substances 0.000 claims description 54
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 42
- 230000003252 repetitive effect Effects 0.000 claims description 42
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 36
- 239000002904 solvent Substances 0.000 claims description 35
- 125000003118 aryl group Chemical group 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 33
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 27
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 27
- 238000006277 sulfonation reaction Methods 0.000 claims description 27
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 24
- -1 carboxylic acid halides Chemical class 0.000 claims description 23
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 20
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 19
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 16
- 229920000768 polyamine Polymers 0.000 claims description 16
- 239000000654 additive Substances 0.000 claims description 13
- 230000000996 additive effect Effects 0.000 claims description 13
- 229910052736 halogen Inorganic materials 0.000 claims description 13
- 150000002367 halogens Chemical class 0.000 claims description 13
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 125000003368 amide group Chemical group 0.000 claims description 9
- 229910052794 bromium Inorganic materials 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 229910052731 fluorine Inorganic materials 0.000 claims description 9
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 8
- 230000001112 coagulating effect Effects 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 8
- 229910001507 metal halide Inorganic materials 0.000 claims description 8
- 150000005309 metal halides Chemical class 0.000 claims description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 125000000777 acyl halide group Chemical group 0.000 claims description 7
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 claims description 7
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 6
- 125000006267 biphenyl group Chemical group 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 claims description 4
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 4
- 238000004065 wastewater treatment Methods 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- RUOKPLVTMFHRJE-UHFFFAOYSA-N benzene-1,2,3-triamine Chemical compound NC1=CC=CC(N)=C1N RUOKPLVTMFHRJE-UHFFFAOYSA-N 0.000 claims description 3
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 claims description 3
- ZZLVWYATVGCIFR-UHFFFAOYSA-N cyclohexane-1,1,2-triamine Chemical compound NC1CCCCC1(N)N ZZLVWYATVGCIFR-UHFFFAOYSA-N 0.000 claims description 3
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 claims description 3
- 239000003651 drinking water Substances 0.000 claims description 3
- 235000020188 drinking water Nutrition 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 150000003053 piperidines Chemical class 0.000 claims description 3
- 239000010408 film Substances 0.000 abstract description 91
- 238000002360 preparation method Methods 0.000 abstract description 25
- 239000000758 substrate Substances 0.000 abstract description 13
- 239000010409 thin film Substances 0.000 abstract description 9
- 239000000243 solution Substances 0.000 description 25
- 230000004907 flux Effects 0.000 description 23
- 239000004695 Polyether sulfone Substances 0.000 description 18
- 229920006393 polyether sulfone Polymers 0.000 description 18
- 230000003321 amplification Effects 0.000 description 14
- 238000005266 casting Methods 0.000 description 14
- 238000003199 nucleic acid amplification method Methods 0.000 description 14
- 150000003839 salts Chemical class 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 11
- 239000013535 sea water Substances 0.000 description 11
- 239000004721 Polyphenylene oxide Substances 0.000 description 10
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- IBRQUKZZBXZOBA-UHFFFAOYSA-N 1-chloro-3-(3-chlorophenyl)sulfonylbenzene Chemical compound ClC1=CC=CC(S(=O)(=O)C=2C=C(Cl)C=CC=2)=C1 IBRQUKZZBXZOBA-UHFFFAOYSA-N 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- 230000035699 permeability Effects 0.000 description 9
- 229920002492 poly(sulfone) Polymers 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 8
- 229920000090 poly(aryl ether) Polymers 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000004760 aramid Substances 0.000 description 6
- 229920003235 aromatic polyamide Polymers 0.000 description 6
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical compound C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229940018564 m-phenylenediamine Drugs 0.000 description 6
- 229920000570 polyether Polymers 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 4
- 239000004696 Poly ether ether ketone Substances 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002798 polar solvent Substances 0.000 description 4
- 229920002239 polyacrylonitrile Polymers 0.000 description 4
- 229920002480 polybenzimidazole Polymers 0.000 description 4
- 229920002530 polyetherether ketone Polymers 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 229920006380 polyphenylene oxide Polymers 0.000 description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 4
- 238000012695 Interfacial polymerization Methods 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 125000001475 halogen functional group Chemical group 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 229940072033 potash Drugs 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 2
- PLVUIVUKKJTSDM-UHFFFAOYSA-N 1-fluoro-4-(4-fluorophenyl)sulfonylbenzene Chemical compound C1=CC(F)=CC=C1S(=O)(=O)C1=CC=C(F)C=C1 PLVUIVUKKJTSDM-UHFFFAOYSA-N 0.000 description 2
- HJZJMARGPNJHHG-UHFFFAOYSA-N 2,6-dimethyl-4-propylphenol Chemical compound CCCC1=CC(C)=C(O)C(C)=C1 HJZJMARGPNJHHG-UHFFFAOYSA-N 0.000 description 2
- VXHYVVAUHMGCEX-UHFFFAOYSA-N 2-(2-hydroxyphenoxy)phenol Chemical compound OC1=CC=CC=C1OC1=CC=CC=C1O VXHYVVAUHMGCEX-UHFFFAOYSA-N 0.000 description 2
- LDQYTDPXIMNESL-UHFFFAOYSA-N 2-methyl-4-propylphenol Chemical compound CCCC1=CC=C(O)C(C)=C1 LDQYTDPXIMNESL-UHFFFAOYSA-N 0.000 description 2
- GPAPPPVRLPGFEQ-UHFFFAOYSA-N 4,4'-dichlorodiphenyl sulfone Chemical compound C1=CC(Cl)=CC=C1S(=O)(=O)C1=CC=C(Cl)C=C1 GPAPPPVRLPGFEQ-UHFFFAOYSA-N 0.000 description 2
- NZGQHKSLKRFZFL-UHFFFAOYSA-N 4-(4-hydroxyphenoxy)phenol Chemical compound C1=CC(O)=CC=C1OC1=CC=C(O)C=C1 NZGQHKSLKRFZFL-UHFFFAOYSA-N 0.000 description 2
- KLSLBUSXWBJMEC-UHFFFAOYSA-N 4-Propylphenol Chemical compound CCCC1=CC=C(O)C=C1 KLSLBUSXWBJMEC-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 229920008285 Poly(ether ketone) PEK Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- IMHDGJOMLMDPJN-UHFFFAOYSA-N biphenyl-2,2'-diol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1O IMHDGJOMLMDPJN-UHFFFAOYSA-N 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000003186 pharmaceutical solution Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 150000003141 primary amines Chemical group 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- QBNABJXQGRVIRA-UHFFFAOYSA-N 1-bromo-4-(4-bromophenyl)sulfonylbenzene Chemical compound C1=CC(Br)=CC=C1S(=O)(=O)C1=CC=C(Br)C=C1 QBNABJXQGRVIRA-UHFFFAOYSA-N 0.000 description 1
- NYKRSGJRIJJRRK-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)sulfonylbenzene Chemical compound ClC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1Cl NYKRSGJRIJJRRK-UHFFFAOYSA-N 0.000 description 1
- DQFSSJGXWZMREB-UHFFFAOYSA-N 1-fluoro-2-(2-fluorophenyl)sulfonylbenzene Chemical compound FC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1F DQFSSJGXWZMREB-UHFFFAOYSA-N 0.000 description 1
- AVGQIRXZUNRSAY-UHFFFAOYSA-N 1-iodo-4-(4-iodophenyl)sulfonylbenzene Chemical compound C1=CC(I)=CC=C1S(=O)(=O)C1=CC=C(I)C=C1 AVGQIRXZUNRSAY-UHFFFAOYSA-N 0.000 description 1
- IXUNOARWYRWIAB-UHFFFAOYSA-N 2-fluoro-5-(4-fluoro-3,5-dimethylphenyl)sulfonyl-1,3-dimethylbenzene Chemical compound CC1=C(F)C(C)=CC(S(=O)(=O)C=2C=C(C)C(F)=C(C)C=2)=C1 IXUNOARWYRWIAB-UHFFFAOYSA-N 0.000 description 1
- JHUUPUMBZGWODW-UHFFFAOYSA-N 3,6-dihydro-1,2-dioxine Chemical compound C1OOCC=C1 JHUUPUMBZGWODW-UHFFFAOYSA-N 0.000 description 1
- DZXRPCNJQDADRH-UHFFFAOYSA-N 4-chloro-1-(4-chloro-2-methylphenyl)sulfonyl-2-methylbenzene Chemical compound CC1=CC(Cl)=CC=C1S(=O)(=O)C1=CC=C(Cl)C=C1C DZXRPCNJQDADRH-UHFFFAOYSA-N 0.000 description 1
- WQRGKOPKPSFHHP-UHFFFAOYSA-N 4-fluoro-1-(4-fluoro-2-methylphenyl)sulfonyl-2-methylbenzene Chemical compound CC1=CC(F)=CC=C1S(=O)(=O)C1=CC=C(F)C=C1C WQRGKOPKPSFHHP-UHFFFAOYSA-N 0.000 description 1
- SMCVPTOUBQEGCH-UHFFFAOYSA-N 5,5-dichloro-2-(4,4-dichlorocyclohexa-1,5-dien-1-yl)sulfonylcyclohexa-1,3-diene Chemical compound C1=CC(Cl)(Cl)CC=C1S(=O)(=O)C1=CCC(Cl)(Cl)C=C1 SMCVPTOUBQEGCH-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 101100062433 Arabidopsis thaliana DHDPS1 gene Proteins 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 101000713879 Homo sapiens T-complex protein 1 subunit eta Proteins 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 102100036476 T-complex protein 1 subunit eta Human genes 0.000 description 1
- FOQRAXSCDRERHM-UHFFFAOYSA-N [Na].ClC1=C(C=CC=C1)S(=O)(=O)O Chemical compound [Na].ClC1=C(C=CC=C1)S(=O)(=O)O FOQRAXSCDRERHM-UHFFFAOYSA-N 0.000 description 1
- 150000001263 acyl chlorides Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000005595 deprotonation Effects 0.000 description 1
- 238000010537 deprotonation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004820 halides Chemical group 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 150000001261 hydroxy acids Chemical group 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000009285 membrane fouling Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000004957 naphthylene group Chemical group 0.000 description 1
- 125000005562 phenanthrylene group Chemical group 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 229920006301 statistical copolymer Polymers 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1213—Laminated layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/002—Forward osmosis or direct osmosis
- B01D61/0022—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/002—Forward osmosis or direct osmosis
- B01D61/0024—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1214—Chemically bonded layers, e.g. cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/78—Graft polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/80—Block polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/15—Use of additives
- B01D2323/218—Additive materials
- B01D2323/2181—Inorganic additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/15—Use of additives
- B01D2323/218—Additive materials
- B01D2323/2182—Organic additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/219—Specific solvent system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/34—Use of radiation
- B01D2323/345—UV-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/38—Graft polymerization
- B01D2323/385—Graft polymerization involving radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/40—Details relating to membrane preparation in-situ membrane formation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/026—Sponge structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/14—Membrane materials having negatively charged functional groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/16—Membrane materials having positively charged functional groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/002—Forward osmosis or direct osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polyamides (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12171998.3A EP2674211A1 (en) | 2012-06-14 | 2012-06-14 | Composite membranes comprising a sulfonated polyphenylenesulfone and their use in forward osmosis processes |
| EP12171998.3 | 2012-06-14 | ||
| PCT/EP2013/062232 WO2013186297A1 (en) | 2012-06-14 | 2013-06-13 | Composite membranes comprising a sulfonated polyphenylenesulfone and their use in forward osmosis processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104540580A true CN104540580A (zh) | 2015-04-22 |
Family
ID=48607287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380042746.2A Pending CN104540580A (zh) | 2012-06-14 | 2013-06-13 | 含有磺化聚苯砜的复合膜及其在正向渗透方法中的用途 |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP2674211A1 (ja) |
| JP (1) | JP2015521534A (ja) |
| KR (1) | KR20150036007A (ja) |
| CN (1) | CN104540580A (ja) |
| WO (1) | WO2013186297A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178684A (zh) * | 2016-07-28 | 2016-12-07 | 上海超高环保科技股份有限公司 | 易去污的聚砜过滤组合物 |
| CN108697991A (zh) * | 2015-12-23 | 2018-10-23 | 索尔维特殊聚合物意大利有限公司 | 包含硅酸盐的多孔聚合物膜 |
| CN109862958A (zh) * | 2016-08-18 | 2019-06-07 | Nx过滤控股公司 | 制备带正电的膜的方法 |
| CN112770831A (zh) * | 2018-02-09 | 2021-05-07 | 德克萨斯大学系统董事会 | 即使在包含多价盐的混合盐进料的存在下对单价盐具有高脱除率的磺化聚(亚芳基醚)膜 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3107643B1 (en) | 2014-02-19 | 2020-05-06 | DuPont Safety & Construction, Inc. | Filtration element |
| CN105080368B (zh) * | 2014-04-25 | 2017-05-31 | 中国石油化工股份有限公司 | 一种反渗透膜及其制备方法 |
| JP6610326B2 (ja) * | 2016-02-22 | 2019-11-27 | 三菱ケミカル株式会社 | フィルム |
| US11001673B2 (en) | 2016-05-26 | 2021-05-11 | University Of Florida Research Foundation, Incorporated | Aliphatic polysulfones with improved mechanical integrity |
| US10894864B2 (en) | 2016-05-26 | 2021-01-19 | University Of Florida Research Foundation, Inc. | Aliphatic polysulfones with improved mechanical integrity |
| JP6840364B2 (ja) * | 2017-06-08 | 2021-03-10 | 株式会社神鋼環境ソリューション | 濃縮処理方法、及び濃縮処理装置 |
| JP2020531675A (ja) * | 2017-08-28 | 2020-11-05 | デュポン セイフティー アンド コンストラクション インコーポレイテッド | ポリマードープ溶液中の共溶媒で製造する膜 |
| CN108993178A (zh) * | 2018-07-27 | 2018-12-14 | 天津工业大学 | 一种高通量耐高温复合纳滤膜的制备方法 |
| CN113905806A (zh) * | 2019-05-31 | 2022-01-07 | 旭化成株式会社 | 原料液浓缩系统 |
| KR20230138776A (ko) | 2022-03-24 | 2023-10-05 | 주식회사 움틀 | 폴리에테르 설폰을 기반으로 하는 신규 고분자를 이용한 멤브레인의 제조방법 |
| KR20230138775A (ko) | 2022-03-24 | 2023-10-05 | 주식회사 움틀 | 폴리에테르 설폰을 기반으로 하는 신규 고분자 및 이를 이용한 멤브레인 조성물 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120043274A1 (en) * | 2010-04-30 | 2012-02-23 | Woongjin Chemical Co., Ltd. | Forward osmosis membrane for seawater desalination and method for preparing the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1394879B1 (en) | 2001-05-08 | 2006-08-23 | Ube Industries, Ltd. | Polymer electrolyte for solid polymer type fuel cell and fuel cell |
| JP5464143B2 (ja) | 2007-09-06 | 2014-04-09 | ビーエーエスエフ ソシエタス・ヨーロピア | 分枝状ポリアリールエーテルと、親水性ポリマーとから成るブレンド |
| US8759458B2 (en) | 2009-06-08 | 2014-06-24 | Basf Se | Method for producing poly(arylene ether) block copolymers |
| US20120083541A1 (en) | 2009-06-16 | 2012-04-05 | Basf Se | Aromatic polyether sulfone block copolymers |
| US8542321B2 (en) | 2009-06-19 | 2013-09-24 | Shenzhen Tcl New Technology Co., Ltd. | TV set and TV program processing method thereof |
-
2012
- 2012-06-14 EP EP12171998.3A patent/EP2674211A1/en not_active Ceased
-
2013
- 2013-06-13 EP EP13728210.9A patent/EP2861332A1/en not_active Withdrawn
- 2013-06-13 KR KR20157000279A patent/KR20150036007A/ko not_active Application Discontinuation
- 2013-06-13 JP JP2015516612A patent/JP2015521534A/ja not_active Withdrawn
- 2013-06-13 WO PCT/EP2013/062232 patent/WO2013186297A1/en active Application Filing
- 2013-06-13 CN CN201380042746.2A patent/CN104540580A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120043274A1 (en) * | 2010-04-30 | 2012-02-23 | Woongjin Chemical Co., Ltd. | Forward osmosis membrane for seawater desalination and method for preparing the same |
Non-Patent Citations (1)
| Title |
|---|
| NATALIA WIDJOJOA等: "The role of sulphonated polymer and macrovoid-free structure in the support layer for thin-film composite (TFC) forward osmosis (FO) membranes", 《JOURNAL OF MEMBRANE SCIENCE》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108697991A (zh) * | 2015-12-23 | 2018-10-23 | 索尔维特殊聚合物意大利有限公司 | 包含硅酸盐的多孔聚合物膜 |
| CN106178684A (zh) * | 2016-07-28 | 2016-12-07 | 上海超高环保科技股份有限公司 | 易去污的聚砜过滤组合物 |
| CN109862958A (zh) * | 2016-08-18 | 2019-06-07 | Nx过滤控股公司 | 制备带正电的膜的方法 |
| CN109862958B (zh) * | 2016-08-18 | 2021-12-03 | Nx过滤控股公司 | 制备带正电的膜的方法 |
| CN112770831A (zh) * | 2018-02-09 | 2021-05-07 | 德克萨斯大学系统董事会 | 即使在包含多价盐的混合盐进料的存在下对单价盐具有高脱除率的磺化聚(亚芳基醚)膜 |
| CN112770831B (zh) * | 2018-02-09 | 2023-09-29 | 德克萨斯大学系统董事会 | 即使在包含多价盐的混合盐进料的存在下对单价盐具有高脱除率的磺化聚(亚芳基醚)膜 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150036007A (ko) | 2015-04-07 |
| EP2861332A1 (en) | 2015-04-22 |
| WO2013186297A1 (en) | 2013-12-19 |
| EP2674211A1 (en) | 2013-12-18 |
| JP2015521534A (ja) | 2015-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104540580A (zh) | 含有磺化聚苯砜的复合膜及其在正向渗透方法中的用途 | |
| CN103648624B (zh) | 含有磺化聚芳醚的复合膜及其在正向渗透方法中的应用 | |
| US9193611B2 (en) | Composite membranes comprising a sulfonated polyarylether and their use in forward osmosis processes | |
| US20130341273A1 (en) | Composite membranes comprising sulfonated polyphenylenesulfone and their use in forward osmosis processes | |
| US9199205B2 (en) | Ultrafiltration membranes fabricated from sulfonated polyphenylenesulfones | |
| JP6211059B2 (ja) | スルホン化ポリフェニレンスルホンから製造された限外ろ過膜 | |
| Widjojo et al. | A sulfonated polyphenylenesulfone (sPPSU) as the supporting substrate in thin film composite (TFC) membranes with enhanced performance for forward osmosis (FO) | |
| US9120062B2 (en) | High performance positively charged composite membranes and their use in nanofiltration processes | |
| US20200246761A1 (en) | Nanofiltration composite membranes comprising self-assembled supramolecular separation layer | |
| EP3349887B1 (en) | Process for making membranes using lactamide based solvents | |
| CN101905125B (zh) | 聚苯乙烯磺酸盐/聚乙烯亚胺交联纳滤膜的制备方法 | |
| US20120225960A1 (en) | Sulfonated poly(aryl ether) membrane including blend with phenol compound | |
| JP6312148B2 (ja) | 高性能の正荷電複合膜及びそれらをナノろ過プロセスに用いる使用 | |
| EP3708603A1 (en) | Composition for polyamide interfacial polymerization, and method for manufacturing water treatment separation membrane by using same | |
| KR20210112569A (ko) | 폴리아미드 계면중합용 조성물 및 이를 이용한 수처리 분리막의 제조 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |